Which of the following are environment-friendly practices?
a. Carrying cloth bags to put purchases in while shopping
b. Switching off unnecessary lights and fans
c. Walking to school instead of getting your mother to drop you on her scooter
d. All of the above

Answer: d) All of the above Explanation: Using cloth bags instead of plastic bags, turning off the unused lights and fans, walking for a short distance travel instead of using vehicles are all a...

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Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions which according to you is the major cause for the loss of biodiversity? Give reasons in support.

Reasons for the loss of biodiversity: The loss of habitat and fragmentation is a major cause of this problem because this results in depletion of natural resources leading to food shortages for...

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Write a short note on
(a) Adaptations of desert plants and animals

(b) Adaptations of plants to water scarcity

(c) Behavioral adaptations in animals

(d) Importance of light to plants

(e) Effect of temperature or water scarcity and the adaptations of animals.

Solution: (a) Adaptations of desert plants and animals Desert plants: The blazing heat and shortage of water are two of the most severe conditions found in deserts. Desert plants have adapted to...

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